More and more is the blonde bombshell been stepping out in loose-fitting clothes.

Earlier this week, Jessica stepped out with Eric for a spot of fast food in Century City, wearing an unflattering blue sweatshirt which also did nothing to shoot down rumours that the star is with child.

Although she paired the top with slim-fitting yoga pants, her curves were quite noticeable.

No VIP treatment here: Jessica had to get in line like everyone else to go through airport security

Hands on: The billionaire pop star even handled her own baggage

The day before the blonde bombshell and her fiance were in San Francisco for the Ready-To-Wear Jessica Simpson Collection launch at Macy's Union Square.

Tongues were wagging as Jessica cuddled an adorable baby, giving creeeance to the reports that she's expecting.

She's made no secret of the fact that she'd like to have a big family with her husband-to-be.

Hello down there? Once again Jessica swamped her figure in baggy clothes

'I definitely see myself having a family with Eric, so that’s exciting to think about', she said earlier this year.

Despite said statement, her spokesperson denied the rumours back in July, saying, 'She is not pregnant.'

For now, the Texan must content herself with playing surrogate mum to sister Ashlee's nearly three-year-old son, Bronx Mowgli.

To her younger sister, who turned 27 today, Jessica tweeted, 'HAPPY BIRTHDAY @ashleesimpson!!! I LOVE YOU TO THE MOON AND BACK!'

Happy: Jessica, seen here last month with fiance Eric Johnson, has made no secret of the fact that she'd like to have a big family with her husband-to-be